** Changed in: hwe-next
       Status: Triaged => Fix Released

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  SATA device is not going to DEVSLP

Status in HWE Next:
  Fix Released
Status in OEM Priority Project:
Status in linux package in Ubuntu:
Status in linux-oem package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Fix Released
Status in linux-oem source package in Bionic:
  Fix Released
Status in linux source package in Cosmic:
  Fix Released
Status in linux-oem source package in Cosmic:
  Fix Released

Bug description:
  Any of the platforms we’ve been seeing SATA problems not going to deepest 
state leads to other devices not getting there during long idle or s2idle. And 
it also prevents the system from entering deeper PC state other than PC3.

  Suggested from Intel and Dell to contains the following 4 commits,
  and all of 4 commits are in v4.19-rc1

  Verified the power consumption on some new platforms, it improves the SATA 
HDD power consumption around 0.5w during long idle.

  [Regression Potential]
  Low, the DEVSLP function is already validated when shipped with SLP_S0

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